This is a Spektrum 3-Wire Switch Harness. This switch has JR style connectors on it, so it will work with most brands of battery pack and receiver. This switch harness has an integrated charging lead, so you can charge your receiver pack without having to remove it from your car.
Monday, May 16 2011 (about 9 years ago)
Spektrum RC 3-Wire Switch Harness
i have had this for a long time and works good and easy to charging battrey.